diff --git a/opendbc/mazda_2023.dbc b/opendbc/mazda_2023.dbc
index afe018242..f090d4336 100644
--- a/opendbc/mazda_2023.dbc
+++ b/opendbc/mazda_2023.dbc
@@ -456,26 +456,18 @@ BO_ 537 MANUAL_GEAR: 8 XXX
  SG_ GEAR : 33|2@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_4 : 55|16@0+ (1,0) [0|65535] "" XXX
 
-BO_ 544 ACC: 8 XXX
- SG_ NEW_SIGNAL_2 : 1|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_11 : 2|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_6 : 3|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_4 : 7|4@0+ (1,0) [0|15] "" XXX
- SG_ ACCEL_CMD : 16|12@0+ (1,0) [0|65535] "" XXX
- SG_ NEW_SIGNAL_12 : 17|1@0+ (1,0) [0|1] "" XXX
- SG_ ACC_ENABLED : 18|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_10 : 32|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_5 : 33|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_1 : 34|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_9 : 35|1@0+ (1,0) [0|1] "" XXX
- SG_ ACC_ENABLED_2 : 36|1@1+ (1,0) [0|15] "" XXX
- SG_ NEW_SIGNAL_13 : 40|2@1+ (1,0) [0|3] "" XXX
- SG_ NEW_SIGNAL_8 : 45|4@0+ (1,0) [0|3] "" XXX
- SG_ NEW_SIGNAL_7 : 46|1@0+ (1,0) [0|1] "" XXX
- SG_ NEW_SIGNAL_3 : 47|1@0+ (1,0) [0|1] "" XXX
- SG_ HOLD : 49|1@0+ (1,0) [0|255] "" XXX
- SG_ RESUME : 54|1@0+ (1,0) [0|1] "" XXX
- SG_ CHECKSUM : 56|8@1+ (1,0) [0|15] "" XXX
+BO_ 542 ACC: 8 XXX
+ SG_ NEW_SIGNAL_2 : 7|8@0+ (1,0) [0|1] "" XXX
+ SG_ NEW_SIGNAL_7 : 15|8@0+ (1,0) [0|255] "" XXX
+ SG_ ACCEL_CMD : 23|13@0+ (1,-2000) [0|8191] "" XXX
+ SG_ NEW_SIGNAL_3 : 39|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_4 : 47|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_5 : 55|8@0+ (1,0) [0|255] "" XXX
+ SG_ NEW_SIGNAL_6 : 63|8@0+ (1,0) [0|255] "" XXX
+
+BO_ 543 NEW_MSG_21F: 8 XXX
+ SG_ NEW_SIGNAL_1 : 22|7@0+ (1,0) [0|127] "" XXX
+ SG_ NEW_SIGNAL_2 : 31|8@0+ (1,0) [0|255] "" XXX
 
 BO_ 546 ACC_2: 8 XXX
  SG_ ACCEL_CMD : 0|12@0+ (1,0) [0|65535] "" XXX
@@ -522,12 +514,26 @@ BO_ 587 EPS_FEEDBACK: 8 XXX
 BO_ 608 NEW_MSG_41: 8 XXX
  SG_ NEW_SIGNAL_1 : 8|7@1+ (1,0) [0|15] "" XXX
 
+BO_ 640 NEW_MSG_280: 8 XXX
+ SG_ NEW_SIGNAL_1 : 2|3@0+ (1,0) [0|7] "" XXX
+
+BO_ 1029 NEW_MSG_405: 8 XXX
+ SG_ LEFT_TURN_SIGNAL_PULSE : 48|1@0+ (1,0) [0|1] "" XXX
+ SG_ RIGHT_TURN_SIGNAL_PULSE : 49|1@0+ (1,0) [0|1] "" XXX
+
 BO_ 1034 KEEP_ALIVE_2: 8 XXX
  SG_ NEW_SIGNAL_1 : 7|16@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_3 : 23|16@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_4 : 39|16@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_5 : 55|16@0+ (1,0) [0|255] "" XXX
 
+BO_ 1045 NEW_MSG_415: 8 XXX
+ SG_ AUTO_HOLD_ACTIVE : 4|1@0+ (1,0) [0|1] "" XXX
+ SG_ AUTO_HOLD_ENABLED : 22|1@0+ (1,0) [0|3] "" XXX
+ SG_ PARKING_BRAKE_ACTIVE : 37|1@0+ (1,0) [0|1] "" XXX
+ SG_ CTR : 51|4@0+ (1,0) [0|15] "" XXX
+ SG_ CHKSUM : 63|8@0+ (1,0) [0|255] "" XXX
+
 BO_ 1066 NEW_MSG_42A: 8 XXX
 
 BO_ 1067 NEW_MSG_33: 8 XXX
@@ -545,7 +551,8 @@ BO_ 1078 NEW_MSG_44: 8 XXX
 BO_ 1087 BRAKE_PEDAL_BUS1: 8 XXX
  SG_ NEW_SIGNAL_3 : 7|16@0+ (1,0) [0|65535] "" XXX
  SG_ NEW_SIGNAL_4 : 23|16@0+ (1,0) [0|65535] "" XXX
- SG_ NEW_SIGNAL_2 : 32|1@0+ (1,0) [0|1] "" XXX
+ SG_ LEFT_TURN_SIGNAL_PULSE : 32|1@0+ (1,0) [0|1] "" XXX
+ SG_ RIGHT_TURN_SIGNAL_PULSE : 34|1@0+ (1,0) [0|1] "" XXX
  SG_ BRAKE_PEDAL_PRESSED : 42|1@0+ (1,0) [0|1] "" XXX
  SG_ NEW_SIGNAL_5 : 47|4@0+ (1,0) [0|15] "" XXX
 
@@ -560,6 +567,13 @@ BO_ 1098 CRUZE_STATE: 8 XXX
  SG_ STOCK_LKAS_MODE : 44|1@0+ (1,0) [0|1] "" XXX
  SG_ NEW_SIGNAL_4 : 45|1@0+ (1,0) [0|1] "" XXX
 
+BO_ 1100 NEW_MSG_44C: 8 XXX
+ SG_ TRAFFIC_SIGN_SYSTEM_ENABLED_1 : 4|1@0+ (1,0) [0|1] "" XXX
+ SG_ NEW_SIGNAL_1 : 5|1@0+ (1,0) [0|1] "" XXX
+ SG_ NEW_SIGNAL_4 : 8|1@0+ (1,0) [0|1] "" XXX
+ SG_ NEW_SIGNAL_3 : 10|1@0+ (1,0) [0|1] "" XXX
+ SG_ NEW_SIGNAL_2 : 37|1@0+ (1,0) [0|1] "" XXX
+
 BO_ 1103 NEW_MSG_42: 8 XXX
  SG_ NEW_SIGNAL_1 : 12|12@0+ (1,0) [0|4095] "" XXX
 
@@ -572,6 +586,10 @@ BO_ 1120 CAM_KEEP_ALIVE_2: 8 XXX
 BO_ 1167 SYSTEM_SETTINGS: 8 XXX
  SG_ IMPERIAL_UNIT : 15|1@0+ (1,0) [0|1] "" XXX
 
+BO_ 1170 NEW_MSG_492: 8 XXX
+ SG_ MRCC_NOT_ALLOWED : 12|1@0+ (1,0) [0|1] "" XXX
+ SG_ MRRC_ALLOWED : 13|1@0+ (1,0) [0|3] "" XXX
+
 BO_ 1200 KEEP_ALIVE_3: 8 XXX
  SG_ NEW_SIGNAL_1 : 7|16@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_3 : 23|16@0+ (1,0) [0|65535] "" XXX